EP4306995A4 - Detektionsvorrichtung und steuerungsverfahren dafür - Google Patents

Detektionsvorrichtung und steuerungsverfahren dafür Download PDF

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Publication number
EP4306995A4
EP4306995A4 EP22783881.0A EP22783881A EP4306995A4 EP 4306995 A4 EP4306995 A4 EP 4306995A4 EP 22783881 A EP22783881 A EP 22783881A EP 4306995 A4 EP4306995 A4 EP 4306995A4
Authority
EP
European Patent Office
Prior art keywords
control method
detection device
detection
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP22783881.0A
Other languages
English (en)
French (fr)
Other versions
EP4306995A1 (de
Inventor
Yuemeng WANG
Wei Wang
Anliang YU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Yinwang Intelligenttechnologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP4306995A1 publication Critical patent/EP4306995A1/de
Publication of EP4306995A4 publication Critical patent/EP4306995A4/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
EP22783881.0A 2021-04-09 2022-03-24 Detektionsvorrichtung und steuerungsverfahren dafür Pending EP4306995A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202110382166 2021-04-09
CN202110930106.1A CN113567956B (zh) 2021-04-09 2021-08-13 一种探测装置及其控制方法
PCT/CN2022/082832 WO2022213814A1 (zh) 2021-04-09 2022-03-24 一种探测装置及其控制方法

Publications (2)

Publication Number Publication Date
EP4306995A1 EP4306995A1 (de) 2024-01-17
EP4306995A4 true EP4306995A4 (de) 2024-09-11

Family

ID=78171722

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22783881.0A Pending EP4306995A4 (de) 2021-04-09 2022-03-24 Detektionsvorrichtung und steuerungsverfahren dafür

Country Status (4)

Country Link
US (1) US20240027584A1 (de)
EP (1) EP4306995A4 (de)
CN (3) CN113567956B (de)
WO (1) WO2022213814A1 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113567956B (zh) * 2021-04-09 2023-01-13 华为技术有限公司 一种探测装置及其控制方法
CN116359885A (zh) * 2021-12-28 2023-06-30 上海禾赛科技有限公司 激光雷达的探测方法以及激光雷达
CN114325741B (zh) * 2021-12-31 2023-04-07 探维科技(北京)有限公司 探测模组及激光测距系统
CN116559824A (zh) * 2022-01-29 2023-08-08 西安炬光科技股份有限公司 激光探测装置及其控制方法
CN115277999A (zh) * 2022-06-23 2022-11-01 中电海康集团有限公司 一种同步采集装置及图像采集装置
CN115097475A (zh) * 2022-06-23 2022-09-23 深圳市汇顶科技股份有限公司 一种飞行时差测距模组、方法及电子设备
CN119604783A (zh) * 2022-08-18 2025-03-11 深圳引望智能技术有限公司 一种发射模组、接收模组、探测装置及终端设备
CN115480253B (zh) * 2022-10-31 2023-10-24 北京因泰立科技有限公司 一种基于spad线阵探测器的三维扫描激光雷达
CN115598619A (zh) * 2022-11-08 2023-01-13 北醒（北京）光子科技有限公司（Cn） 激光雷达
CN117347976B (zh) * 2023-08-31 2024-09-17 中国矿业大学 一种矿用激光雷达及其精确扫描方法
CN117872322A (zh) * 2024-03-12 2024-04-12 北醒（北京）光子科技有限公司 一种调频连续波激光雷达和雷达导航系统
CN119126068B (zh) * 2024-11-14 2025-04-15 深圳阜时科技有限公司 转镜激光雷达及其光束扫描感测方法、电子设备

Citations (3)

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CN110231606A (zh) * 2018-11-27 2019-09-13 蔚来汽车有限公司 激光扫描装置和包括其的激光雷达装置
CN111580115A (zh) * 2020-04-29 2020-08-25 上海禾赛光电科技有限公司 用于激光雷达的扫描装置及激光雷达
WO2021035428A1 (zh) * 2019-08-23 2021-03-04 深圳市速腾聚创科技有限公司 激光雷达及自动驾驶设备

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DE102009025201B3 (de) * 2009-06-12 2011-01-27 Konrad Maierhofer Projektionsvorrichtung
CN101813778B (zh) * 2010-04-20 2012-04-11 长春艾克思科技有限责任公司 汽车多线激光雷达系统
JP2014052366A (ja) * 2012-08-06 2014-03-20 Ricoh Co Ltd 光計測装置、車両
JP6520407B2 (ja) * 2015-05-29 2019-05-29 株式会社デンソーウェーブ レーザレーダ装置
US10451716B2 (en) * 2017-11-22 2019-10-22 Luminar Technologies, Inc. Monitoring rotation of a mirror in a lidar system
CN108061904B (zh) * 2017-12-29 2020-12-22 华为技术有限公司 多线激光雷达
JP7043848B2 (ja) * 2018-01-24 2022-03-30 株式会社デンソー ライダー装置
CN110441200B (zh) * 2018-05-04 2022-07-15 长沙青波光电科技有限公司 一种激光测量装置
CN208506242U (zh) * 2018-06-11 2019-02-15 探维科技(北京)有限公司 激光雷达系统
CN108614254B (zh) * 2018-08-13 2021-06-29 北京经纬恒润科技股份有限公司 一种激光雷达
CN110133618B (zh) * 2019-04-19 2021-08-17 深圳市速腾聚创科技有限公司 激光雷达及探测方法
CN110161512B (zh) * 2019-05-08 2021-08-17 深圳市速腾聚创科技有限公司 多线激光雷达
CN110389354B (zh) * 2019-07-19 2023-04-25 深圳市镭神智能系统有限公司 一种多线激光雷达及其驱动方法
CN118707494A (zh) * 2020-03-05 2024-09-27 深圳市镭神智能系统有限公司 一种多线激光雷达及自移动车辆
CN113567956B (zh) * 2021-04-09 2023-01-13 华为技术有限公司 一种探测装置及其控制方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110231606A (zh) * 2018-11-27 2019-09-13 蔚来汽车有限公司 激光扫描装置和包括其的激光雷达装置
WO2021035428A1 (zh) * 2019-08-23 2021-03-04 深圳市速腾聚创科技有限公司 激光雷达及自动驾驶设备
CN111580115A (zh) * 2020-04-29 2020-08-25 上海禾赛光电科技有限公司 用于激光雷达的扫描装置及激光雷达

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022213814A1 *

Also Published As

Publication number Publication date
US20240027584A1 (en) 2024-01-25
CN116466324A (zh) 2023-07-21
CN117321440A (zh) 2023-12-29
WO2022213814A1 (zh) 2022-10-13
EP4306995A1 (de) 2024-01-17
CN113567956B (zh) 2023-01-13
CN113567956A (zh) 2021-10-29

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Owner name: SHENZHEN YINWANG INTELLIGENTTECHNOLOGIES CO., LTD.